Base | Representation |
---|---|
bin | 111010011010111… |
… | …111011000010011 |
3 | 2112022022222100101 |
4 | 322122333120103 |
5 | 4001404411000 |
6 | 241132033231 |
7 | 33201112321 |
oct | 7232773023 |
9 | 2468288311 |
10 | 980153875 |
11 | 4632a9128 |
12 | 234302817 |
13 | 1280abb0c |
14 | 94262d11 |
15 | 5b0b0e6a |
hex | 3a6bf613 |
980153875 has 8 divisors (see below), whose sum is σ = 1223232192. Its totient is φ = 784123000.
The previous prime is 980153851. The next prime is 980153879. The reversal of 980153875 is 578351089.
It is not a de Polignac number, because 980153875 - 27 = 980153747 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (980153879) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3920491 + ... + 3920740.
It is an arithmetic number, because the mean of its divisors is an integer number (152904024).
Almost surely, 2980153875 is an apocalyptic number.
980153875 is a deficient number, since it is larger than the sum of its proper divisors (243078317).
980153875 is an equidigital number, since it uses as much as digits as its factorization.
980153875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7841246 (or 7841236 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 46.
The square root of 980153875 is about 31307.4092668173. The cubic root of 980153875 is about 993.3403728187.
The spelling of 980153875 in words is "nine hundred eighty million, one hundred fifty-three thousand, eight hundred seventy-five".
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